<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>v-for 指令</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>
<body>
    <div id="app">
        <ul>
            <li v-for= "it in arr">
             中国四大经济中心：{{ it }}
            </li>
        </ul>
    </div>
    <script>
        var app = new Vue({
            el: "#app",
            data: {
                arr: ['北京', '上海', '广州', "深圳"]
            },
            methods: {
                
            }
        })
    </script>
</body>
</html>